Return Value 戻り値
true if the key-value coding methods should access the corresponding instance variable directly on finding no accessor method for a property, otherwise false.
Type Property
型プロパティ
access
accessInstanceVariablesDirectly
Returns a Boolean value that indicates whether the key-value coding methods should access the corresponding instance variable directly on finding no accessor method for a property.
Availability
- iOS 2.0+
- iPadOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Technology
- Foundation ファウンデーション
Declaration 宣言
class var accessInstanceVariablesDirectly: Bool { get }Discussion 解説
The default returns true. Subclasses can override it to return false, in which case the key-value coding methods won’t access instance variables.